Are you using demo users in your application? Those accounts don’t have email addresses associated with them, so it will be missing that data in the Administration.Account data for those users.
Hi Priyanka Awari,
How are you geting the accounts in your app?
I think those attributes shouldn’t be empty...
You can create users in the Administration module. You need to configure the account overview page and get the email Id and this would help as i have used the same thing in one of my use case scenario.